42405265 is an odd 8-digits composite number following 42405264
and preceding 42405266 . In scientific notation, it is written as 4.2405265 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 28895616 positive integers (up to 42405265) that are relatively prime to 42405265.
42405265 has 8 divisors, whose sum is 43890336
The reverse of 42405265 is 56250424
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million four hundred five thousand two hundred sixty-five
Scientific notation
4.2405265 × 10^7
Engineering notation
4.2405265 × 10^6
Prime Factorization
35 × 163 × 7433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42405265
Product of the distinct prime numbers
The prime factorization of 42405265 is 35 × 163 × 7433.
Since it has a total of 3 prime factors.
4 , 3 , 86 , 55 , 829 , 640 , 5043 , 3065 , 46081 , 37788 , 270222 , 556581 , 1570533 , 4858289 , 61489293 , 94043586 , 133327966 , 640051946 , 1572344370 , 1469218933
n×2
84810530
n×3
127215795
n×4
169621060
n×5
212026325
n÷2
21202632.5
n÷3
14135088.333333
n÷3
10601316.25
n÷5
8481053
n2
1798206499720225
n3
7.6253423145359E+22
n4
3.2335466156361E+30
n5
1.371194011259E+38
2 √n
6511.932508864
3 √n
348.71711298593
4 √n
80.696545829819
5 √n
33.533891614554
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42405264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42405265 can be divided by 8 positive divisors.
The sum of these divisors (counting 42405265) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001110000110110010001
3
Ternary
2221210102002101
4
Quaternary
2201300312101
5
Quinary
41323432030
6
Senary
4112520401
8
Octal
241606621
10
Decimal
42405265
12
Duodecimal
12250101
16
Hexadecimal
2870d91
20
Vigesimal
d50d35
36
Base36
p8w41
md5
a36a7b89ffbbf480ff366d1ed7a50c57
sha1
b632d73e53157f4c7b0dd3f941990ede8071f42a
sha256
bb857e7f87c9062a6038483f7650c451074f8d6b26d12ec6f97e47b10038ddbc
sha512
3de5b37ead07826e326a13a8623867bad7545d6a812c8dcc8d7806a5a6e4d68fe2c138c6d108a1f05b9be3a84628e0335aeef67b0a83de99b028c2c6b3e0bae1
ripemd-160
f48a25cd3625b3ee0ff6d98a050e3487ca98686b
Diameter
84810530
Circumference
266440137.99506
Area
5.6492323291585E+15
Volume
3.1940959195271E+23
Surface area
2.2596929316634E+16
Circumference
266440137.99506
Perimeter
169621060
Area
1798206499720225
Diagonal
59970100.879025
Surface area
10789238998321350
Volume
7.6253423145359E+22
Space diagonal
73448073.488422
Perimeter
127215795
Area
7.78646255004E+14
Altitude
36724036.744211
Surface area
7.78646255004E+14
Volume
8.9865520991284E+21
Height
19990033.626342